2. The bar chart below shows the changes numbers of an animal species over a period of three years. Carta bar di bawah menunjukkan perubahan bilangan spesis haiwan dalam tempoh 3 tahun. Number of animal Jumlah haiwan

Bilangan ular tidak berubah. The number of eagles increase. The number of snakes decrease.4. Bilangan helang bertambah. The number of snakes increase. The following shows a food web found in a paddy field. Berikut menunjukkan siratan makanan di sawah padi. Caterpillar Beluncas Eagle Helang Paddy Pokok padi Rat Tikus Snakes Ular
Predict what will happen if all the rats in the paddy field are killed .
Bilangan ular bertambah. yang manakah hidup bersendirian ? A C
B
D
6.
A. D.
Bilangan ular berkurangan. Ramalkan apa akan terjadi jika semua tikus di sawah padi mati. Which of the following is an interaction between living things in a
4
. Which of the following is a solitary animal ? Antara haiwan berikut. The number of snakes are the same. 5. C.
B.

Which of the following shows the correct direction of friction force? Manakah yang berikut menunjukkan arah daya geseran yang betul? A C
B
D
8.
5
. Pergerakan tumbuhan menghala cahaya matahari D. The directional movement of plant towards sunlight. The explosion of a fruit to disperse its seeds. Rama-rama menghisap madu bunga C. B. Diagram below shows four toy cars pushed by Jenny on four different surfaces of the same length. The sucking of nectar from a flower by a butterfly. The absorption of water from the soil by the roots of a plant. Letupan buah untuk memencarkan biji benihnya. Penyerapan air dari tanah oleh akar tumbuhan 7.habitat? Antara berikut yang manakah interaksi antara benda hidup dalam suatu habitat? A.